If this flag is on for hosts, sshexport fails with errors like: ```Remote $HOME permissions are Host which is wrong.``` Expected output for that line (seen without VisualHostKey) is: ```Remote $HOME permissions are drwxr-xr-x which is OK.``` All this is followed by a line of this error for every line of the visual host key. ```unexpected format in key line ''Host key fingerprint is...``` sshexport should ignore this output, or explicitly override the ssh option on the command line.